Added skinned scrollbar in chat

ui/chatArea/chatArea.css

@@ -0,0 +1,65 @@
+QScrollBar:vertical  {
+    background: white;
+    width: 10px;
+    margin: 12px 0 12px 0;
+}
+
+QScrollBar::handle:vertical  {
+    background: #d1d1d1;
+    min-height: 20px;
+}
+
+QScrollBar::handle:vertical:hover  {
+    background: #e7e7e7;
+}
+
+QScrollBar::handle:vertical:pressed  {
+    background: #b1b1b1;
+}
+
+QScrollBar::add-line:vertical {
+    background: url("ui/chatArea/scrollBarDownArrow.png") center;
+    height: 10px;
+    subcontrol-position: bottom;
+    subcontrol-origin: margin;
+}
+
+QScrollBar::add-line:vertical:hover {
+    background: url("ui/chatArea/scrollBarDownArrowHover.png") center;
+}
+
+QScrollBar::add-line:vertical:pressed {
+    background: url("ui/chatArea/scrollBarDownArrowPressed.png") center;
+}
+
+QScrollBar::sub-line:vertical {
+    background: url("ui/chatArea/scrollBarUpArrow.png") center;
+    height: 10px;
+    subcontrol-position: top;
+    subcontrol-origin: margin;
+}
+
+QScrollBar::sub-line:vertical:hover {
+    background: url("ui/chatArea/scrollBarUpArrowHover.png") center;
+}
+
+QScrollBar::sub-line:vertical:pressed {
+    background: url("ui/chatArea/scrollBarUpArrowPressed.png") center;
+
+}
+
+QScrollBar:QScrollBar::down-arrow:vertical  {
+    width: 10;
+    height: 10px;
+    background: white;
+}
+
+QScrollBar:QScrollBar::up-arrow:vertical  {
+    width: 10px;
+    height: 10px;
+    background: white;
+}
+ 
+QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical  {
+    background: none;
+}

widget/form/chatform.cpp

@@ -29,9 +29,20 @@ ChatForm::ChatForm(Friend* chatFriend)
     avatar->setPixmap(*chatFriend->widget->avatar.pixmap());
 
     chatAreaWidget->setLayout(mainChatLayout);
+    QString chatAreaStylesheet = "";
+    try
+    {
+        QFile f("ui/chatArea/chatArea.css");
+        f.open(QFile::ReadOnly | QFile::Text);
+        QTextStream chatAreaStylesheetStream(&f);
+        chatAreaStylesheet = chatAreaStylesheetStream.readAll();
+    }
+    catch (int e) {}
+    chatArea->setStyleSheet(chatAreaStylesheet);
     chatArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     chatArea->setWidgetResizable(true);
     chatArea->setContextMenuPolicy(Qt::CustomContextMenu);
+
     mainChatLayout->setColumnStretch(1,1);
     mainChatLayout->setSpacing(10);